PREPLANT FERTILIZATION OF FRUITING MICROIRRIGATED STRAWBERRY

被引：19

作者：

ALBREGTS, EE

CLARK, GA

STANLEY, CD

ZAZUETA, FS

SMAJSTRLA, AG

机构：

[1] UNIV FLORIDA,GULF COAST RES & EDUC CTR,BRADENTON,FL 34203

[2] UNIV FLORIDA,DEPT AGR ENGN,GAINESVILLE,FL 32611

来源：

HORTSCIENCE | 1991年 / 26卷 / 09期

关键词：

FRAGARIA X ANANASSA; DRIP IRRIGATION;

D O I：

10.21273/HORTSCI.26.9.1176

中图分类号：

S6 [园艺];

学科分类号：

0902 ;

摘要：

Strawberry (Fragaria x ananassa Duch.) was grown for two seasons with microirrigation. Preplant fertilizer treatments of zero, one, two, three, and four times the basic N and K rate of 17 and 15 kg.ha-1, respectively, were applied each season. Additional N and K were applied twice weekly through the microirrigation system at 1.12 and 0.92 kg.ha-1.day-1, respectively. Total marketable fruit yield and marketable fruit per plant were not affected by preplant fertilizer rate. The percentage of marketable fruit increased with increased preplant fertilizer to the 51N-45K (three times basic rate) kg.ha-1 rate the first season. Average fruit weight increased the first season but decreased the second season with increased preplant fertilizer. Plants were larger the first season in treatments receiving preplant fertilizer.

引用

页码：1176 / 1177

页数：2

共 9 条

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[4] ALBREGTS EE, 1991, 3RD P N AM STRAWB C
[5] [Anonymous], 1983, SO COOP SER B, V289
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[7] LOCASCIO SJ, 1989, J AM SOC HORTIC SCI, V114, P265
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